<template>
  <div class="wrapper">
	 <swiper :options="swiperOption" v-if="showSwiper">
	    <swiper-slide v-for="item of list" :key="item.id">
		   <img class="swiper-img" :src="item.imgUrl">
		</swiper-slide>
		
	    <div class="swiper-pagination"  slot="pagination"></div>
	 </swiper>
  </div>
</template>

<script>
export default {
  name: 'HomeSwiper',
  props: {
    list: Array
  },
  data () {
    return {
      swiperOption: {
        pagination: '.swiper-pagination',
        loop:true,
        autoplay:5000
      },
    }
  },
  computed: {
  	showSwiper () {
  		return this.list.length
  	}
  }
}
</script>

<style lang="stylus" scoped>
	.wrapper >>> .swiper-pagination-bullet-active
		background:red !important
	.wrapper
		overflow:hidden
		width:100%
		height:0
		padding-bottom:31.25%
		background:#eee
		.swiper-img
			width:100%
</style>